Publications associées à Coût de revient

Efficient Online Clustering with Moving Costs

Volkan Cevher, Efstratios Panteleimon Skoulakis

In this work we consider an online learning problem, called Online k-Clustering with Moving Costs, at which a learner maintains a set of k facilities over T rounds so as to minimize the connection cost of an adversarially selected sequence of clients. The ...

2023

Lead immobilization for environmentally sustainable perovskite solar cells

Michael Graetzel, Antonio Abate, Hui Zhang

Lead halide perovskites are promising semiconducting materials for solar energy harvesting. However, the presence of heavy-metal lead ions is problematic when considering potential harmful leakage into the environment from broken cells and also from a publ ...

NATURE PORTFOLIO2023

Modeling and mitigating supply chain disruptions as a bilevel network flow problem

Anna Timonina-Farkas, René Yves Glogg

Years of globalization, outsourcing and cost cutting have increased supply chain vulnerability calling for more effective risk mitigation strategies. In our research, we analyze supply chain disruptions in a production setting. Using a bilevel optimization ...

SPRINGER HEIDELBERG2022

Hole transport material, synthesis thereof, and solar cell

Michael Graetzel, Shaik Mohammed Zakeeruddin, Yuhang Liu, Michael Bauer

The organic small molecule 4,4',4",4"'-(5,5-dimethoxycyclopenta-1,3-diene-1,2,3,4-tetrayl)tetrakis(N,N-bis(4-methoxyhenyl)aniline (CPDA 1), shows electrochemical properties very close to spiro-OMeTAD indicating a high compatibility with PSC systems for its ...

2022

Strategic Durability with Sharing Markets

Thomas Alois Weber, Maryam Razeghian Jahromi

Electronic sharing markets are contributing to a paradigm shift, from consuming products to accessing products. This paper studies the effects of sharing markets on the prices for new products and on product design in terms of durability. In a dynamic econ ...

2019

Behavior of iron-based Shape Memory Alloys under Cyclic Loading Histories

Dimitrios Lignos, Albano António De Abreu E Presa De Castro E Sousa, Diego Isidoro Heredia Rosa, Masoud Motavalli, Alexander Riley Hartloper

Shape memory alloys (SMAs) have gained considerable attention in a broad range of engineering applications. In particular, iron-based SMAs (Fe-SMAs) have been recently developed and used as a cost-effect method for prestressed-strengthening of civil struct ...

2019

Multi-objective optimization and exergoeconomic analysis of a combined cooling, heating and power based compressed air energy storage system

François Maréchal, Ligang Wang, Erren Yao

Compressed air energy storage technologies can improve the supply capacity and stability of the electric- ity grid, particularly when fluctuating renewable energies are massively connected. While incorporating the combined cooling, heating and power system ...

2017

Three-Dimensional Nano-Acoustic Bragg Reflectors for CMOS Embedded NEMS

Luis Guillermo Villanueva Torrijo, David Ruffieux, Soumya Yandrapalli

Integration of CMOS electronic circuits and electromechanical resonators has been pursued for a long time by many different research groups and even foundries. This would improve the overall performance of electromechanical oscillators and sensors. However ...

Institute of Electrical and Electronics Engineers2017

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Coût de revient

Efficient Online Clustering with Moving Costs

Lead immobilization for environmentally sustainable perovskite solar cells

Modeling and mitigating supply chain disruptions as a bilevel network flow problem

Hole transport material, synthesis thereof, and solar cell

Prospective study on the cost evolution for key energy technologies

Strategic Durability with Sharing Markets

Behavior of iron-based Shape Memory Alloys under Cyclic Loading Histories

Robust multi-objective optimization of solid oxide fuel cell–gas turbine hybrid cycle and uncertainty analysis

Multi-objective optimization and exergoeconomic analysis of a combined cooling, heating and power based compressed air energy storage system

Three-Dimensional Nano-Acoustic Bragg Reflectors for CMOS Embedded NEMS

Graph Chatbot

Chattez avec Graph Search

Efficient Online Clustering with Moving Costs

Prospective study on the cost evolution for key energy technologies

Modeling and mitigating supply chain disruptions as a bilevel network flow problem

Three-Dimensional Nano-Acoustic Bragg Reflectors for CMOS Embedded NEMS

Strategic Durability with Sharing Markets

Hole transport material, synthesis thereof, and solar cell

Behavior of iron-based Shape Memory Alloys under Cyclic Loading Histories

Multi-objective optimization and exergoeconomic analysis of a combined cooling, heating and power based compressed air energy storage system

Lead immobilization for environmentally sustainable perovskite solar cells

Robust multi-objective optimization of solid oxide fuel cell–gas turbine hybrid cycle and uncertainty analysis